7023236452621 has 2 divisors, whose sum is σ = 7023236452622. Its totient is φ = 7023236452620.

The previous prime is 7023236452601. The next prime is 7023236452633. The reversal of 7023236452621 is 1262546323207.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6735737808900 + 287498643721 = 2595330^2 + 536189^2 .

It is a cyclic number.

It is not a de Polignac number, because 7023236452621 - 2¹⁹ = 7023235928333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7023236452601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3511618226310 + 3511618226311.

It is an arithmetic number, because the mean of its divisors is an integer number (3511618226311).

Almost surely, 2^{7023236452621} is an apocalyptic number.

It is an amenable number.

7023236452621 is a deficient number, since it is larger than the sum of its proper divisors (1).

7023236452621 is an equidigital number, since it uses as much as digits as its factorization.

7023236452621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 7023236452621 in words is "seven trillion, twenty-three billion, two hundred thirty-six million, four hundred fifty-two thousand, six hundred twenty-one".